USPTO trademark

CELLPROI

Under examinationUSPTOWord markClass 9

"CELLPROI" is a word mark owned by Shibuya Corporation, filed at the USPTO on October 14, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

Get this data via the API
Official USPTO record
CELLPROI trademark as filed
As filed with the USPTO
Status
Under examination
Since October 14, 2026
Filed
October 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50161199
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CELLPROI

The owner and representative on file with the office.

Owner

Shibuya Corporation

Kanazawa, Ishikawa, Japan

Representative

Matthew L. Frisbee

Leason Ellis LLP

Goods and services

What the mark covers

The products and services CELLPROI is filed for, grouped by Nice class.

  • Apparatus and instruments for laboratory and research use, namely, robotic cell culture systems comprised of robot, and chamber; apparatus and instruments for microorganism, bacteria and cell culture, namely, robotic microorganism, bacteria and cell culture systems comprised of robot, and chamber

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About CELLPROI

Who owns the trademark "CELLPROI"?

The USPTO trademark "CELLPROI" (application 50161199) is owned by Shibuya Corporation.

What is the status of "CELLPROI"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CELLPROI and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_01a13fa9-33f8-7540-b23b-4c91dffcc125
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a13fa9-33f8-7540-b23b-4c91dffcc125",
  "object": "trademark",
  "mark_text": "CELLPROI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50161199",
  "filing_date": "2026-10-14",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "SHIBUYA CORPORATION",
      "entity_id": null
    }
  ]
}